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olaugh/CountRacks.hs

Created November 25, 2012 12:24
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CountRacks.hs
import Math.Combinatorics.Multiset
bag = fromList $ "AAAAAAAAABBCCDDDDEEEEEEEEEEEEFFGGGHHIIIIIIIIIJKLLLLMM" ++
"NNNNNNOOOOOOOOPPQRRRRRRSSSSTTTTTTUUUUVVWWXYYZ??"
main = print $ length $ kSubsets 7 bag
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